Two-time world champion Bill Robertie reveals championship techniques and dynamic advanced strategies for serious tbackgammon players. Bill Robertie, the world's best backgammon player and only two-time champion. shows players what it takes to play like a world champion. This book for serious players shows how to play boldly, build primes quickly, and go for gammons, and also about killing numbers, doubling in the opening, duplication, creating shots, accepting doubles and lots more advanced strategies! Robertie includes five games by champions with move by move insighjts, powerful concepts used by the world's best players, master opening, middle, back game, and bearoff strategies, plus how to use the doubling cube to make money. Includes more than 100 easy-to-understand diagrams.